Title :
Determination of Apparent Power Components in Non-Sinusoidal Circuits
Author :
Al-Tallaq, Kamel N.
Author_Institution :
Dept. of Electr. Power Eng., Yarmouk Univ., Irbid
Abstract :
This paper presents a Hubert-transform (HT) based approach to determine apparent power components in non-sinusoidal circuits with zero instantaneous power. Instantaneous current and voltage phasors, instantaneous active power, instantaneous reactive power, and instantaneous apparent power are also, defined. The properties of the determined power related quantities are discussed. The proposed approach is applicable to sinusoidal and non-sinusoidal systems. A study case of a circuit with square wave voltage and current and zero instantaneous power is examined
Keywords :
Hilbert transforms; reactive power; Hubert-transform; apparent power components determination; instantaneous active power; instantaneous apparent power; instantaneous current; instantaneous reactive power; nonsinusoidal circuits; voltage phasors; zero instantaneous power; Circuits; Current measurement; Distortion measurement; Pollution measurement; Power engineering; Power measurement; Power system harmonics; Power system measurements; Reactive power; Voltage; Harmonics; Hilbert Transform; Non-sinusoidal Signal; Power Calculation;
Conference_Titel :
Power Engineering, 2006 Large Engineering Systems Conference on
Conference_Location :
Halifax, NS
Print_ISBN :
1-4244-0556-4
Electronic_ISBN :
1-4244-0557-2
DOI :
10.1109/LESCPE.2006.280351
